语法_虚拟语气PPT-邬.pptx

虚拟语气Subjunctive Mood ;一. 语气的分类;1.陈述语气(The indicative Mood)用来陈述一个事实,或提出一种看法,有肯定，否定，疑问或感叹等形式。 I am not interested in what you said. Have you ever been to France? What a splendid palace!;2.祈使语气(The Imperative Mood)用来 表示请求，邀请，命令，警告或劝告等. Let’s have a talk. Don’t jump in the queue. ;3.虚拟语气(The Subjunctive Mood)表示说话人所说的话不是事实,而是一种假设,愿望，怀疑或推测。虚拟语气主要用于if条件状语从句,也可用于名词性从句等。 If I were you,I would not leave her alone.If it were to rain tomorrow, they would stay at school. If Jack had scored that goal, we would have won the match. Our teacher suggested that we go to lab this afternoon.;一、虚拟语气在‘if ’ 条件句中的用法;Subjunctive Mood 虚拟语气;一、虚拟语气在条件状语从句中的用法;条件从句;1、与现在事实相反的虚拟;What would you do if you won the lottery? If I won the lottery, I would…;If I had a lot of money, I would buy a villa.;If it were fine now, I would go shopping.;a. If they ____ (be) here, they __________ (take) your advice. b. If the world-war _____ (burst) out again, what _____________ (happen) to our people on earth?;c. If the policeman ________ (be not) in that room, it ________ (be) very dangerous. d. If I ____ (be) in your position, I _________ (ask) for teacher’s help.;If I ____ a teacher, I….; ;If he __________ more carefully, he _________________ the car accident yesterday.;If I ________ how to swim,;a. If Tom ________ (be) more careful in the exam, he ________________ (pass) it already. b. If you _______ (get) up earlier, you ________________ (catch) the first train.;c. If I _______ (meet) you yesterday, we ______________ (go) to the concert together.; ;If he got up early, ;假如他来了, 我们对他说什么呢？;a. If there ________ (be) no natural resource any more, we ___________ (make) use of nuclear power. b. What ____________ (happen) if you ____________ (get up) too late tomorrow?;c. If Robots _____________ (control) the world some day, here ________ (be) no friendship.;4、if 的省略情况;★ Were you in my position, you would do the same. 假如你处在我的地位，你也会这样干的。